gcc/testsuite/gcc.c-torture/compile/pr34688.c

   1 typedef unsigned int size_t;
   2          typedef struct {
   3         }
   4          HashTable;
   5          typedef struct _zval_struct zval;
   6          typedef struct _zend_guard {
   7          HashTable *ht;
   8         }
   9          zvalue_value;
  10          struct _zval_struct {
  11          zvalue_value value;
  12         }
  13          php_output_globals;
  14          typedef struct _php_stream php_stream;
  15          typedef struct _php_stream_filter php_stream_filter;
  16          typedef struct _php_stream_bucket_brigade php_stream_bucket_brigade;
  17          typedef enum {
  18          PSFS_ERR_FATAL,  PSFS_FEED_ME,  PSFS_PASS_ON, }
  19          php_stream_filter_status_t;
  20          typedef struct _php_stream_filter_ops {
  21          php_stream_filter_status_t (*filter)(    php_stream *stream,    php_stream_filter *thisfilter,    php_stream_bucket_brigade *buckets_in,    php_stream_bucket_brigade *buckets_out,    size_t *bytes_consumed,    int flags    );
  22          void (*dtor)(php_stream_filter *thisfilter );
  23          const char *label;
  24         }
  25          php_stream_filter_ops;
  26          struct _php_stream_filter {
  27         };
  28          typedef struct _php_stream_filter_factory {
  29          php_stream_filter *(*create_filter)(const char *filtername, zval *filterparams, int persistent );
  30         }
  31          php_stream_filter_factory;
  32          typedef enum _php_conv_err_t {
  33          PHP_CONV_ERR_SUCCESS = 0,  PHP_CONV_ERR_UNKNOWN,  PHP_CONV_ERR_TOO_BIG,  PHP_CONV_ERR_INVALID_SEQ,  PHP_CONV_ERR_UNEXPECTED_EOS,  PHP_CONV_ERR_EXISTS,  PHP_CONV_ERR_MORE,  PHP_CONV_ERR_ALLOC,  PHP_CONV_ERR_NOT_FOUND }
  34          php_conv_err_t;
  35          typedef struct _php_conv php_conv;
  36          typedef php_conv_err_t (*php_conv_convert_func)(php_conv *, const char **, size_t *, char **, size_t *);
  37          struct _php_conv {
  38          php_conv_convert_func convert_op;
  39         }
  40          php_conv_base64_decode;
  41          typedef struct _php_conv_qprint_decode {
  42          php_conv _super;
  43          const char *lbchars;
  44         }
  45          php_conv_qprint_decode;
  46          static php_conv_err_t php_conv_qprint_decode_convert(php_conv_qprint_decode *inst, const char **in_pp, size_t *in_left_p, char **out_pp, size_t *out_left_p) {
  47          size_t icnt, ocnt;
  48          unsigned char *ps, *pd;
  49          unsigned int scan_stat;
  50          unsigned int lb_ptr, lb_cnt;
  51          for (;
  52        ;
  53        ) {
  54          switch (scan_stat) {
  55          case 0: {
  56          if (*ps == '=') {
  57          scan_stat = 1;
  58         }
  59      else {
  60          if (ocnt < 1) {
  61          goto out;
  62         }
  63          *(pd++) = *ps;
  64          ocnt--;
  65         }
  66         }
  67       break;
  68          case 1: {
  69          if (*ps == ' ' || *ps == '\t') {
  70         }
  71      else if (!inst->lbchars && lb_cnt == 0 && *ps == '\r') {
  72          lb_cnt++;
  73          scan_stat = 5;
  74          break;
  75         }
  76      else if (!inst->lbchars && lb_cnt == 0 && *ps == '\n') {
  77          scan_stat = 0;
  78          break;
  79         }
  80         }
  81          case 2: {
  82          if (icnt <= 0) {
  83          goto out;
  84         }
  85         }
  86          case 3: {
  87         }
  88          case 4: {
  89          ps++, icnt--;
  90         }
  91         }
  92         }
  93         out:  *in_pp = (const char *)ps;
  94         }
  95          static php_conv_err_t php_conv_qprint_decode_ctor(php_conv_qprint_decode *inst, const char *lbchars, size_t lbchars_len, int lbchars_dup, int persistent) {
  96          inst->_super.convert_op = (php_conv_convert_func) php_conv_qprint_decode_convert;
  97         }
  98          typedef struct _php_convert_filter {
  99          php_conv *cd;
 100         }
 101          php_convert_filter;
 102          static php_conv *php_conv_open(int conv_mode, const HashTable *options, int persistent) {
 103          php_conv *retval = ((void *)0);
 104          switch (conv_mode) {
 105          case 4: {
 106          char *lbchars = ((void *)0);
 107          size_t lbchars_len;
 108          if (lbchars != ((void *)0)) {
 109          if (php_conv_qprint_decode_ctor((php_conv_qprint_decode *)retval, lbchars, lbchars_len, 1, persistent)) {
 110         }
 111         }
 112         }
 113         }
 114         }
 115          static int php_convert_filter_ctor(php_convert_filter *inst,  int conv_mode, HashTable *conv_opts,  const char *filtername, int persistent) {
 116          if ((inst->cd = php_conv_open(conv_mode, conv_opts, persistent)) == ((void *)0)) {
 117         }
 118         }
 119          static php_stream_filter_status_t strfilter_convert_filter(  php_stream *stream,  php_stream_filter *thisfilter,  php_stream_bucket_brigade *buckets_in,  php_stream_bucket_brigade *buckets_out,  size_t *bytes_consumed,  int flags  ) {
 120         }
 121          static void strfilter_convert_dtor(php_stream_filter *thisfilter ) {
 122         }
 123          static php_stream_filter_ops strfilter_convert_ops = {
 124          strfilter_convert_filter,  strfilter_convert_dtor,  "convert.*" };
 125          static php_stream_filter *strfilter_convert_create(const char *filtername, zval *filterparams, int persistent ) {
 126          php_convert_filter *inst;
 127          int conv_mode = 0;
 128          if (php_convert_filter_ctor(inst, conv_mode,   (filterparams != ((void *)0) ? (*filterparams).value.ht : ((void *)0)),   filtername, persistent) != 0) {
 129         }
 130         }
 131          static php_stream_filter_factory strfilter_convert_factory = {
 132          strfilter_convert_create };
 133          static const struct {
 134          php_stream_filter_ops *ops;
 135          php_stream_filter_factory *factory;
 136         }
 137          standard_filters[] = {
 138          {
 139        &strfilter_convert_ops, &strfilter_convert_factory }
 140         };
 141          int zm_startup_standard_filters(int type, int module_number ) {
 142          int i;
 143          for (i = 0;
 144         standard_filters[i].ops;
 145         i++) {
 146         }
 147         }